\name{estimateMeanPredictionError.pRRopheticCv}
\alias{estimateMeanPredictionError.pRRopheticCv}
\title{Mean prediction error from "pRRopheticCv" object.}
\usage{
estimateMeanPredictionError.pRRopheticCv(cvOutData)
}
\arguments{
  \item{cvOutData}{an object of class "pRRopheticCv", i.e.
  the outpout of the "predictionAccuracyByCv()" function}
}
\value{
a numeric vector containing the mean prediction error from
the cross validation.
}
\description{
Given an object of class "pRRopheticCv", estiamte the mean
prediction error, i.e. the mean difference between the
predicted and measured phenotype.
}
\keyword{error}
\keyword{prediction}

